Textbook Question
Write the complementary base sequence for each of the following DNA segments:
c. G G C C T A C C T T A A C G A C G
Ch.17 Nucleic Acids and Protein Synthesis
Timberlake13th EditionChemistry: An Introduction to General, Organic, and Biological ChemistryISBN: 9780134421353
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Table of contents
- Ch.1 Chemistry in Our Lives11
- Ch.2 Chemistry and Measurements80
- Ch.3 Matter and Energy54
- Ch.4 Atoms and Elements51
- Ch.5 Nuclear Chemistry42
- Ch.6 Ionic and Molecular Compounds57
- Ch.7 Chemical Quantities and Reactions41
- Ch.8 Gases29
- Ch.9 Solutions51
- Ch.10 Acids and Bases and Equilibrium65
- Ch.11 Introduction to Organic Chemistry: Hydrocarbons78
- Ch.12 Alcohols, Thiols, Ethers, Aldehydes, and Ketones83
- Ch.13 Carbohydrates54
- Ch.14 Carboxylic Acids, Esters, Amines, and Amides90
- Ch.15 Lipids61
- Ch.16 Amino Acids, Proteins, and Enzymes84
- Ch.17 Nucleic Acids and Protein Synthesis83
- Ch.18 Metabolic Pathways and ATP Production67
Timberlake13th EditionChemistry: An Introduction to General, Organic, and Biological ChemistryISBN: 9780134421353Not the one you use?Change textbook
Chapter 17, Problem 108a
Match the following statements with rRNA, mRNA, or tRNA:
a. combines with proteins to form ribosomes
Verified step by step guidance1
Understand the three types of RNA involved in protein synthesis: rRNA (ribosomal RNA), mRNA (messenger RNA), and tRNA (transfer RNA). Each has a distinct role in the process.
Recall that rRNA combines with proteins to form ribosomes, which are the cellular structures responsible for synthesizing proteins.
mRNA carries the genetic information from DNA to the ribosome, serving as a template for protein synthesis.
tRNA transports specific amino acids to the ribosome during translation, ensuring the correct sequence is assembled based on the mRNA template.
Match the statement 'combines with proteins to form ribosomes' with rRNA, as this is its primary function in the cell.
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
rRNA (ribosomal RNA)
rRNA is a type of RNA that, along with proteins, makes up the ribosomes, which are the cellular structures responsible for protein synthesis. It plays a crucial role in the translation process by providing a site for mRNA and tRNA to interact, facilitating the assembly of amino acids into polypeptides.
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mRNA (messenger RNA)
mRNA is a single-stranded RNA molecule that carries genetic information from DNA to the ribosome, where it serves as a template for protein synthesis. It is transcribed from DNA and contains codons that specify the sequence of amino acids in a protein.
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tRNA (transfer RNA)
tRNA is a type of RNA that transports specific amino acids to the ribosome during protein synthesis. Each tRNA molecule has an anticodon that pairs with a corresponding codon on the mRNA, ensuring that the correct amino acid is added to the growing polypeptide chain.
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Related Practice
Textbook Question
In DNA, how many hydrogen bonds form between guanine and cytosine?
Textbook Question
Match the following statements with rRNA, mRNA, or tRNA:
b. brings amino acids to the ribosomes for protein synthesis
Textbook Question
What are the possible codons for each of the following amino acids?
b. arginine
Textbook Question
Match the following statements with rRNA, mRNA, or tRNA:
c. carries genetic information from the nucleus to the ribosomes
Textbook Question
What are the possible codons for each of the following amino acids?
a. threonine